INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '423cae4146fbdbd51130614166af2f2a5e8f1d9a04b44d264f021e971e3f321e', 
    'HIVCznK8mxHzv6R5qmuLth+DdcKbllnztH9l0N8NqE0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)